diff --git a/nsupdate/main/templates/main/includes/tabbed_router_configuration.html b/nsupdate/main/templates/main/includes/tabbed_router_configuration.html
index 379ea35..5224fb4 100644
--- a/nsupdate/main/templates/main/includes/tabbed_router_configuration.html
+++ b/nsupdate/main/templates/main/includes/tabbed_router_configuration.html
@@ -232,6 +232,20 @@ system ipv4@nsupdate.info
     password {{ update_secret|default:"<your secret>" }}
     alias {{ host.get_fqdn|default:"<your hostname>" }}
 
+# note: no IPv6 support in inadyn yet.
+</pre>
+        <h4>inadyn ({% trans "verified with" %} 2.1)</h4>
+        <pre># /etc/inadyn.conf
+
+period       = 300
+
+provider ipv4@nsupdate.info {
+    ssl      = true
+    username = {{ host.get_fqdn|default:"&lt;your hostname&gt;" }}
+    password = {{ update_secret|default:"&lt;your secret&gt;" }}
+    hostname = {{ host.get_fqdn|default:"&lt;your hostname&gt;" }}
+}
+
 # note: no IPv6 support in inadyn yet.
 </pre>
     </div>